查询词典 SD
- 与 SD 相关的网络例句 [注:此内容来源于网络,仅供参考]
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As the application of q-MoI,14,in Actinium and 15,in rare-earthrotational energy spectra of even-even nuclei have been calculated by therotational formula of ND,and the calculated results and the parameters'values have been discussed.
应用SD核转动惯量q—公式,计算了A~190和150区70多条SD核带E2跃迁γ能谱,动力学转动惯量随转动频率的变化,讨论了转动惯量q—公式体现的多体相互作用效应、对力效应、Coriolis反配对效应和堵塞效应。
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The apparent weight of calcium,the length and weight of the rats,and the length,weight,bone density and calcium content of the femurs were measured in every group.
将SD大鼠随机分成6组,分别喂养氨基酸钙复合物、碳酸钙和低钙饲料,通过测量相应饲料喂养大鼠的身长和体重,钙表观吸收率,以及股骨的长度、重量、骨密度、钙含量指标,观察氨基酸钙复合物对SD大鼠骨密度的影响。
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By simulation, it is found that both algorithms performed better than FIFO and LRU in terms of initial buffer delay, movie replicas number and dependency on the root with various peers' arrival interval.
同LSB(1east sent bytes)算法相比,某些场景中sD的启动延迟减少了约40%,而REP在副本数量方面远远超过LSB的结果,说明在P2P网络流媒体服务中使用SD和REP缓存置换算法有助于提高系统性能。
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The project will develop a bandpass sigma-delta analog-to-digital converter for digital audio broadcasting system in three years. In the first year, we had finished the system simulation for IF receiver using conventional high speed ADC and bandpass sigma-delta ADC, respectively. We also had done the analysis and design of high-order bandpass sigma-delta modulator structure. In this year, we have developed a coefficient synthesis method for high order bandpass sigma-delta modulator using high order filter transfer functions (inverse Chebyshev bandreject filter function).
本计划将在三年内发展一个能应用在数位音讯广播系统的带通sigma-delta类比/数位转换器(analog-to-digital converter,ADC),在第一年度中我们分别以传统高速类比/数位转换器及带通SD类比/数位转换器的接收系统为例,并结合编码正交多工器(Coded Orthogonal Frequency Division Multiplex,COFDM)的技术,建立一套DAB系统模拟的方法,同时并研究有关高阶带通SD类比/数位调变器的架构及电路,并已成功开发出一个由高阶滤波器合成的高阶带通调变器。
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Rats were administered intraperitoneally 30 min prior to reperfusion via Danshen served as Danshen Group and the rest were administered intraperitoneally via NS instead served as contrast group.6 rats with the left cremaster muscles open served as normal contrast group.
采用夹闭SD大鼠左侧提睾肌主滋养动脉法造模,将66只SD大鼠用随机抽样法抽出6只作为正常组,另外60只分为对照组和丹参组,每组各30只。
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Methods: Study the newly found cell with the weak silver carbonate staining method of del Rio-Hortega. Using transmission electron microscopy, compare the newly found cell with the atypical cell found by Marc Lenoir and Philippe Vago, and extend young SD rat model to adult SD rat, young and adult Wistar rat,and extend drug of Neomycin to Amikacin to study the universality.
采用经典的小胶质细胞特殊染色方法——银染法(Hortega氏碳酸银法)对大鼠耳蜗药物损伤后出现的新细胞进行研究;通过透射电镜与Marc Lenoir和Philippe Vago实验动物模型中的"非典型细胞"进行了比较与扩展研究;运用逆转录PCR技术检测耳蜗基底膜上神经干细胞标志物nestin的表达情况,对新细胞的来源及其与神经干细胞或nestin的前体细胞的关系作进一步研究。
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The third chapter analyzes the current situation of the Yangtze River Delta"s SD, including experts" production of regional SD, economic and social development, major problems presence and so on.
第三章分析长三角可持续发展的现状,包括学者专家对区域可持续发展研究的成果、经济社会发展情况、存在的主要问题等。
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Research on SD of environment-economy is one important cornerstone of SD theory, which developing and growing up will make the system of SD theory more abundant and perfective.
环境经济系统的可持续发展研究是可持续发展这座理论大厦的一块重要基石,它的发展、成长必然会丰富和完善整个可持续发展理论体系。
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Segregation Distorter is a meiotic drive system of natural occurrence. Heterozygous SD/SD+ males transmit the SD chromosome in vast excess over the normal homolog.
黑腹果蝇中的分离变相因子[Segregation Distorter]是一种非常典型的具有减数分裂驱动性质的特殊遗传因子。
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Perhaps the short-day treatment of SD is necessary to the fertility.(2): Compared the 88-428 SD(14.8-15.2h/d) with the 88-428 LD(14.9-15.3h/d), a new isozyme band of Rf=0.19 was found for the first time in the leaves of the 88-428 SD from the branching.
大豆光敏雄性不育材料88-428在出苗后经过连续20天的短光照处理后,与长光照条件下的88-428相比,从分枝期起多了Rf=0.19的酶带,特别值得指出的是Rf=0.19的酶带在以后的发育时期内一直存在,说明经过短光照的诱导以后产生了新的物质,而且这种物质可以在细胞间运输,影响到植株的生殖生长。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。